{"message":{"slot":"2988303","proposer_index":"258","parent_root":"0x339250c82f01f8ffeaf5821ab920c19fee6a75df5542126d2d162f0862e527d1","state_root":"0xaf99c650d430361690935cc505556e300d0b4a0b06b70a87a1a21986a1d8673f","body_root":"0x6fd4a0e3aa8d44e5ddd6f51605968998ff61814bc7a1aba27f175d5e8437e331"},"signature":"0xb23d2aa7d6c6c2ffc3bc992cb4cbb6c0a15abac2f73684d4655a7724cb3073e9790fc3cdf245f92ce4261135907b1f72005cb44a8a89d2de8538f0d470ad2cf849053b45371a7fd1a26351b3d54a5f196b6f31c862608d09a79562e3ba2e82c5"}